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<li class="navelem"><b>CMU462</b></li><li class="navelem"><a class="el" href="class_c_m_u462_1_1_vector4_d.html">Vector4D</a></li>  </ul>
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<p>Defines 4D standard vectors.  
 <a href="class_c_m_u462_1_1_vector4_d.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="vector4_d_8h_source.html">vector4D.h</a>&gt;</code></p>

<p>Inherited by CMU462::Quaternion.</p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a1e930c168b0e56b6ee1b14937644a318"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#a1e930c168b0e56b6ee1b14937644a318">Vector4D</a> ()</td></tr>
<tr class="memdesc:a1e930c168b0e56b6ee1b14937644a318"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#a1e930c168b0e56b6ee1b14937644a318">More...</a><br /></td></tr>
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<tr class="memitem:a277de054e1fbd2c1663957dd63bcccfa"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#a277de054e1fbd2c1663957dd63bcccfa">Vector4D</a> (double x, double y, double z, double w)</td></tr>
<tr class="memdesc:a277de054e1fbd2c1663957dd63bcccfa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#a277de054e1fbd2c1663957dd63bcccfa">More...</a><br /></td></tr>
<tr class="separator:a277de054e1fbd2c1663957dd63bcccfa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d876deff8c84f3eb1b7addd9f4fcf73"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#a1d876deff8c84f3eb1b7addd9f4fcf73">Vector4D</a> (double x, double y, double z)</td></tr>
<tr class="memdesc:a1d876deff8c84f3eb1b7addd9f4fcf73"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#a1d876deff8c84f3eb1b7addd9f4fcf73">More...</a><br /></td></tr>
<tr class="separator:a1d876deff8c84f3eb1b7addd9f4fcf73"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8c865329caeaacad96a8469468ce2e7a"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#a8c865329caeaacad96a8469468ce2e7a">Vector4D</a> (double c)</td></tr>
<tr class="memdesc:a8c865329caeaacad96a8469468ce2e7a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#a8c865329caeaacad96a8469468ce2e7a">More...</a><br /></td></tr>
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<tr class="memitem:af8d30f086264e3d702fb0fc62d916cca"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#af8d30f086264e3d702fb0fc62d916cca">Vector4D</a> (const <a class="el" href="class_c_m_u462_1_1_vector4_d.html">Vector4D</a> &amp;v)</td></tr>
<tr class="memdesc:af8d30f086264e3d702fb0fc62d916cca"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#af8d30f086264e3d702fb0fc62d916cca">More...</a><br /></td></tr>
<tr class="separator:af8d30f086264e3d702fb0fc62d916cca"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a42c4daedf87cecf77a85e3db0d632731"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#a42c4daedf87cecf77a85e3db0d632731">Vector4D</a> (const <a class="el" href="class_c_m_u462_1_1_vector3_d.html">Vector3D</a> &amp;v)</td></tr>
<tr class="memdesc:a42c4daedf87cecf77a85e3db0d632731"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#a42c4daedf87cecf77a85e3db0d632731">More...</a><br /></td></tr>
<tr class="separator:a42c4daedf87cecf77a85e3db0d632731"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5c580be6fe61d6b008141168a7bcc0b4"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#a5c580be6fe61d6b008141168a7bcc0b4">Vector4D</a> (const <a class="el" href="class_c_m_u462_1_1_vector3_d.html">Vector3D</a> &amp;v, double w)</td></tr>
<tr class="memdesc:a5c580be6fe61d6b008141168a7bcc0b4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#a5c580be6fe61d6b008141168a7bcc0b4">More...</a><br /></td></tr>
<tr class="separator:a5c580be6fe61d6b008141168a7bcc0b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abec701db9f3125be7c2c7569d9c82e51"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abec701db9f3125be7c2c7569d9c82e51"></a>
double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#abec701db9f3125be7c2c7569d9c82e51">norm</a> (void) const </td></tr>
<tr class="memdesc:abec701db9f3125be7c2c7569d9c82e51"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns Euclidean distance metric extended to 4 dimensions. <br /></td></tr>
<tr class="separator:abec701db9f3125be7c2c7569d9c82e51"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab2d4841f7a7a5669e5436c35803eb954"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab2d4841f7a7a5669e5436c35803eb954"></a>
double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#ab2d4841f7a7a5669e5436c35803eb954">norm2</a> (void) const </td></tr>
<tr class="memdesc:ab2d4841f7a7a5669e5436c35803eb954"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns Euclidean length squared. <br /></td></tr>
<tr class="separator:ab2d4841f7a7a5669e5436c35803eb954"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae374d31af8bc0300a884f04a62cdb890"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_c_m_u462_1_1_vector4_d.html">Vector4D</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#ae374d31af8bc0300a884f04a62cdb890">unit</a> (void) const </td></tr>
<tr class="memdesc:ae374d31af8bc0300a884f04a62cdb890"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns unit vector.  <a href="#ae374d31af8bc0300a884f04a62cdb890">More...</a><br /></td></tr>
<tr class="separator:ae374d31af8bc0300a884f04a62cdb890"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa473c7f0bc98a04c9894dd4f920b8a56"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#aa473c7f0bc98a04c9894dd4f920b8a56">normalize</a> (void)</td></tr>
<tr class="memdesc:aa473c7f0bc98a04c9894dd4f920b8a56"><td class="mdescLeft">&#160;</td><td class="mdescRight">Divides by Euclidean length.  <a href="#aa473c7f0bc98a04c9894dd4f920b8a56">More...</a><br /></td></tr>
<tr class="separator:aa473c7f0bc98a04c9894dd4f920b8a56"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8c90167b5f0cbfb7861cd90bd6bf86c0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8c90167b5f0cbfb7861cd90bd6bf86c0"></a>
<a class="el" href="class_c_m_u462_1_1_vector3_d.html">Vector3D</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#a8c90167b5f0cbfb7861cd90bd6bf86c0">to3D</a> ()</td></tr>
<tr class="memdesc:a8c90167b5f0cbfb7861cd90bd6bf86c0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts this vector to a 3D vector ignoring the w component. <br /></td></tr>
<tr class="separator:a8c90167b5f0cbfb7861cd90bd6bf86c0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab72c793ce61f9f963643e853b5155ac0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab72c793ce61f9f963643e853b5155ac0"></a>
<a class="el" href="class_c_m_u462_1_1_vector3_d.html">Vector3D</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_u462_1_1_vector4_d.html#ab72c793ce61f9f963643e853b5155ac0">projectTo3D</a> ()</td></tr>
<tr class="memdesc:ab72c793ce61f9f963643e853b5155ac0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts this vector to a 3D vector by dividing x, y, and z by w. <br /></td></tr>
<tr class="separator:ab72c793ce61f9f963643e853b5155ac0"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Defines 4D standard vectors. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<p>Constructor. </p>
<p>Initializes tp vector (0,0,0, 0). </p>

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          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>x</em>, </td>
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          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>z</em>, </td>
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          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>w</em>&#160;</td>
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<p>Constructor. </p>
<p>Initializes to vector (x,y,z,w). </p>

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          <td class="paramname"><em>x</em>, </td>
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          <td class="paramname"><em>y</em>, </td>
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          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>z</em>&#160;</td>
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<p>Constructor. </p>
<p>Initializes to vector (x,y,z,0). </p>

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          <td>(</td>
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          <td class="paramname"><em>c</em></td><td>)</td>
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<p>Constructor. </p>
<p>Initializes to vector (c,c,c,c) </p>

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          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_c_m_u462_1_1_vector4_d.html">Vector4D</a> &amp;&#160;</td>
          <td class="paramname"><em>v</em></td><td>)</td>
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<p>Constructor. </p>
<p>Initializes from existing vector4D. </p>

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<p>Constructor. </p>
<p>Initializes from existing vector3D. </p>

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          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>w</em>&#160;</td>
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<p>Constructor. </p>
<p>Initializes from existing vector3D and w value. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Returns unit vector. </p>
<p>(returns the normalized copy of this vector.) </p>

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          <td class="memname">void CMU462::Vector4D::normalize </td>
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<p>Divides by Euclidean length. </p>
<p>This vector will be of unit length i.e. "normalized" afterwards. </p>

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<hr/>The documentation for this class was generated from the following files:<ul>
<li>/Users/Sky/Dropbox/Projects/CMU462/private/p3/CMU462/include/CMU462/<a class="el" href="vector4_d_8h_source.html">vector4D.h</a></li>
<li>/Users/Sky/Dropbox/Projects/CMU462/private/p3/CMU462/src/vector4D.cpp</li>
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